mcr SVM control unit is used to activate smoke exhaust devices by alarm signal from various sources. It allows to operate one fire zone and one comfort ventilation group. The control unit is supplied from 230V AC and provides 24V DC output. Batteries allow for a 72 h stand-by, and at least a single launch of vents in that time.

Fire resistance class EI120 (ve ho o→i)S / EI120 (ve i→o) / EI180 (ve o→i)S. The valves are certified for conformity with EN 15650, classified pursuant to EN 13501-3, and tested according to EN 1366-2.

mcr DOR smoke dampers are intended for installation in automatically operated fire ventilation systems. The devices are used in fire ventilation systems. The dampers prevent fire, smoke and fire gases from spreading to the adjacent zones. During normal system operation, the damper blade is closed. The fire damper blade in the fire compartment is opened, whereas in other areas the blades are closed. Admissible flow velocity in the connected duct is 15 m/s.

mcr WIP LD dampers consist of a casing with a rectangular cross-section, multiple moving damper blades – louvers rotating around their own axes – and a remotely activated trigger and control mechanism, which is installed inside the damper clearance.